(单选题) Has Jack finished his homewor试题答案_出自青书学堂系统黑龙江省教育学院口语(专升本)

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本题添加时间：2023/4/3 12:59:00
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(单选题) Has Jack finished his homework yet? I have no idea; he ____ it this morning.（） (本题3.5分) A、 was doing B、 had been doing C、 has done D、 has done
答案是:标准答案：A 出自黑龙江省教育学院口语(专升本) 青书学堂系统黑龙江省教育学院
更多试题>>>> 1、(单选题) -I will come to attend your lecture at 10:00 tomorrow.̳ 2、Alice came back home the day before yesterday. Really? WhereQ 3、John and I ____ friends for eight years. We first got 4、I ____ ping-pong quite well, but I haven.t had time to 5、In order to strengthen his muscles, Mike goes to the gymQ